Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	395
105	THERAPISTS, N.E.C.	366	366
216	ENGINEERING TECHNICIANS, N.E.C.	547	93
224	CHEMICAL TECHNICIANS	285	76
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	197
453	JANITORS AND CLEANERS	583
508	AIRCRAFT ENGINE MECHANICS	6,707	57
679	BOOKBINDERS	462	231
734	PRINTING MACHINE OPERATORS	3,959	85
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	59
756	MIXING AND BLENDING MACHINE OPERATORS	968	38
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,514	38
779	MACHINE OPERATORS, NOT SPECIFIED	99
787	HAND MOLDING, CASTING, AND FORMING OCCUPATIONS	687	46
798	PRODUCTION SAMPLERS AND WEIGHERS	296
889	LABORERS, EXCEPT CONSTRUCTION	19
TOTAL		17,143	1,030

*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (2) When using the estimates, standard errors associated with estimates should be considered. (3) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.